Brightwell Aquatics Calcion Liquid Calcium Supplement, 250 ml
Calcium is one of the most prevalent ions
in seawater, and is required for the formation of aragonite, the skeletal material of reef- ... to grow rapidly when all other physical and chemical requirements are met. [Magnesium, strontium, and carbonate ions
are also complexed into aragonite, and their importance in a reef aquarium cannot be overstated ...